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- <?php
- /**
- * Server-side rendering of the `core/post-title` block.
- *
- * @package WordPress
- */
- /**
- * Renders the `core/post-title` block on the server.
- *
- * @param array $attributes Block attributes.
- * @param string $content Block default content.
- * @param WP_Block $block Block instance.
- *
- * @return string Returns the filtered post title for the current post wrapped inside "h1" tags.
- */
- function render_block_core_post_title( $attributes, $content, $block ) {
- if ( ! isset( $block->context['postId'] ) ) {
- return '';
- }
- $post_ID = $block->context['postId'];
- $title = get_the_title();
- if ( ! $title ) {
- return '';
- }
- $tag_name = 'h2';
- $align_class_name = empty( $attributes['textAlign'] ) ? '' : "has-text-align-{$attributes['textAlign']}";
- if ( isset( $attributes['level'] ) ) {
- $tag_name = 0 === $attributes['level'] ? 'p' : 'h' . $attributes['level'];
- }
- if ( isset( $attributes['isLink'] ) && $attributes['isLink'] ) {
- $rel = ! empty( $attributes['rel'] ) ? 'rel="' . esc_attr( $attributes['rel'] ) . '"' : '';
- $title = sprintf( '<a href="%1$s" target="%2$s" %3$s>%4$s</a>', get_the_permalink( $post_ID ), esc_attr( $attributes['linkTarget'] ), $rel, $title );
- }
- $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $align_class_name ) );
- return sprintf(
- '<%1$s %2$s>%3$s</%1$s>',
- $tag_name,
- $wrapper_attributes,
- $title
- );
- }
- /**
- * Registers the `core/post-title` block on the server.
- */
- function register_block_core_post_title() {
- register_block_type_from_metadata(
- __DIR__ . '/post-title',
- array(
- 'render_callback' => 'render_block_core_post_title',
- )
- );
- }
- add_action( 'init', 'register_block_core_post_title' );
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